Trebinje, the southernmost city in Bosnia and Herzegovina, sits just a short drive from the Adriatic coast but offers a completely different rhythm. Framed by hills and set along the Trebišnjica River, the city has a history stretching back to Roman times. The river that winds through the city is one of the longest sinking rivers in the world and often disappears underground and resurfaces in various places.

Gijón sits on Spain’s northern coast in Asturias, shaped by its long relationship with the Cantabrian Sea. From its origins as a Roman settlement to its later growth as an industrial and port city, Gijón has balanced maritime work with civic life.

Robben Island lies in Table Bay off the coast of Cape Town and is one of South Africa’s most significant heritage sites. The island is best known for its former prison, where political prisoners opposed to apartheid were held, including Nelson Mandela. Its landscape also contains a lighthouse, historic buildings, military remains, quarries, and areas of natural vegetation.

An essential passageway between the Atlantic and Pacific Oceans, the Panama Canal is an extraordinary technological landmark and a testament to human innovation. Built in the early twentieth century by American engineers, the canal weaves through the Panamanian isthmus and allows easy access for commercial freighters and cruise ships alike.

Hanalei is located on the North central coast of Kauai Island. Near the head of Hanalei Bay, the village is in scenic and fertile Hanalei or Hanohano Valley, one of the states few rice producing regions.